package number2;

public class son extends Thread{
@Override
public void run() {
	for(int i=0;i<3;i++) {
		System.out.println("子进程执行第"+(i+1)+"次");
	}
	try {
		Thread.sleep(100);
	} catch (InterruptedException e) {
		e.printStackTrace();
	}
}
}
